Next Generation Fire System (NGFS) -- CIMSS

Date:	2024-04-25
Time:	18:51:17
Production Date and Time:	2024-04-25 18:56:11 UTC
Primary Instrument:	GOES-16 ABI
Wmo Spacecraft Id:	152
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G16_s20241161851172_e20241161853545_c20241161854042.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G16_s20241161846172_e20241161848545_c20241161849025.nc
Number Of Thermal Anomaly Alerts:	4

Basic Information
State/Province(s)	MT
Country/Countries	USA
County/Locality(s)	Fergus County, MT
NWS WFO	Great Falls MT
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2024-04-25 18:51:19UTC
Radiative Center (Lat, Lon):	46.890000°, -109.640000°
Nearby Counties (meeting alert criteria):	Fergus County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	273.37 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	317.51 K
Observed - Background BT (3.9 um)	18.32 K
BT Anomaly (3.9 um)	6.65 K
Maximum Observed - Clear RTM BT (3.9 um)	25.25 K
Maximum Observed BTD (3.9-10/11/12 um)	37.79 K
Observed - Background BTD (3.9-10/11/12 um)	18.61 K
BTD Anomaly (3.9-10/11/12 um)	6.86 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	11.90 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.54
Fraction of Surrounding Red Channel Pixels that are Brighter	0.48
Maximum Radiative Power	161.87 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	63.90°
Mean Solar Zenith Angle	34.10°
Mean Glint Angle	93.50°
Water Fraction	0.00
Total Pixel Area	26.50 km²
Latest Satellite Imagery:	MTe_750_m
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Basic Information
State/Province(s)	IA
Country/Countries	USA
County/Locality(s)	Allamakee County, IA
NWS WFO	La Crosse WI
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2024-04-25 18:51:21UTC
Radiative Center (Lat, Lon):	43.460000°, -91.510000°
Nearby Counties (meeting alert criteria):	Allamakee County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	13.86 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	302.97 K
Observed - Background BT (3.9 um)	2.71 K
BT Anomaly (3.9 um)	1.69 K
Maximum Observed - Clear RTM BT (3.9 um)	18.47 K
Maximum Observed BTD (3.9-10/11/12 um)	14.07 K
Observed - Background BTD (3.9-10/11/12 um)	2.81 K
BTD Anomaly (3.9-10/11/12 um)	2.57 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	2.10 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.45
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	13.86 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	53.00°
Mean Solar Zenith Angle	31.90°
Mean Glint Angle	77.70°
Water Fraction	0.00
Total Pixel Area	7.80 km²
Latest Satellite Imagery:	MNs-IA-MOnw-NEe_750_m WIs-ILn-MIw-INn_750_m
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Basic Information
State/Province(s)	IA
Country/Countries	USA
County/Locality(s)	Bremer County, IA
NWS WFO	Des Moines IA
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2024-04-25 18:51:51UTC
Radiative Center (Lat, Lon):	42.690000°, -92.150000°
Nearby Counties (meeting alert criteria):	Bremer County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	21.21 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	299.10 K
Observed - Background BT (3.9 um)	4.94 K
BT Anomaly (3.9 um)	4.13 K
Maximum Observed - Clear RTM BT (3.9 um)	12.37 K
Maximum Observed BTD (3.9-10/11/12 um)	27.25 K
Observed - Background BTD (3.9-10/11/12 um)	4.75 K
BTD Anomaly (3.9-10/11/12 um)	5.18 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	4.80 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.58
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	21.21 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	52.50°
Mean Solar Zenith Angle	31.00°
Mean Glint Angle	76.30°
Water Fraction	0.00
Total Pixel Area	7.70 km²
Latest Satellite Imagery:	MNs-IA-MOnw-NEe_750_m
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Basic Information
State/Province(s)	Unknown
Country/Countries	Mexico
County/Locality(s)	Mexico
NWS WFO	N/A
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2024-04-25 18:53:19UTC
Radiative Center (Lat, Lon):	23.920000°, -97.780000°
Nearby Counties (meeting alert criteria):	Unknown (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	63.34 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	325.96 K
Observed - Background BT (3.9 um)	13.63 K
BT Anomaly (3.9 um)	7.53 K
Maximum Observed - Clear RTM BT (3.9 um)	18.60 K
Maximum Observed BTD (3.9-10/11/12 um)	29.78 K
Observed - Background BTD (3.9-10/11/12 um)	12.62 K
BTD Anomaly (3.9-10/11/12 um)	9.53 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	4.80 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.96
Fraction of Surrounding Red Channel Pixels that are Brighter	0.69
Maximum Radiative Power	63.34 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	37.90°
Mean Solar Zenith Angle	11.90°
Mean Glint Angle	42.70°
Water Fraction	0.00
Total Pixel Area	5.60 km²
Latest Satellite Imagery:	None Available
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Next Generation Fire System (NGFS)